Number Sense Worksheet
Recommended for Kindergarten — 2nd Grade
Number Sense Worksheet
Name: ____________________Date: ____________
Instructions: Recognizing, building, and decomposing small numbers with ten frames and number bonds.
20 problems
5 − ____ = 1
____ + 7 = 10
1 + ____ = 17
9 + ____ = 17
11 + ____ = 14
16 − ____ = 7
11 + ____ = 20
20 − ____ = 14
19 − ____ = 4
6 − ____ = 1
9 − ____ = 7
____ + 5 = 20
4 + ____ = 13
9 + ____ = 13
10 + ____ = 17
6 + ____ = 10
____ + 4 = 12
____ + 11 = 19
14 − ____ = 3
____ + 10 = 11
